Java Basics

• Course
  • Overview
  • Introduction to Java

    • Introduction

      ●
      Brief Background
      ●
      Applications
      ●
      Hello World program

    • Compiler and Interpreter

      ●
      Compiler
      ●
      Interpreter

    • Java class and source file

      ●
      Imports
      ●
      Java Source File
      ●
      Java Class File
  • Java Syntax and Style

    • Basic Syntax

      ●
      Reserved words
      ●
      Comments
      ●
      Declaring Classes
      ●
      Fields
      ●
      Constructors
      ●
      Methods
      ●
      Indentation
      ●
      Naming Conventions
      ●
      Access Control
      ●
      Print Output

    • Errors

      ●
      Runtime Errors
      ●
      Logic Errors
      ●
      Syntax Errors
  • Variables and Operators

    • Primitive Data Types

      ●
      Examples
      ●
      Boolean
      ●
      Char
      ●
      Int
      ●
      Float
      ●
      Double
      ●
      Byte
      ●
      Short
      ●
      Long
      ●
      Scientific Notation
      ●
      Casting

    • Variables

      ●
      Local Variables
      ●
      Field Variables

    • Operators

      ●
      Arithmetic Operators
      ●
      Relational Operators
      ●
      Assignment Operators
      ●
      Expressions
      ●
      Mixed Expressions
      ●
      Constants
      ●
      Logical Complement
      ●
      Increment
      ●
      Decrement

    • Math Class

      ●
      Basic Methods
      ●
      Absolute Value
      ●
      Floor
      ●
      Ceiling
      ●
      Square Root
      ●
      Power
      ●
      Random
  • Strings

    • Strings

      ●
      Data Type
      ●
      Creating Strings
      ●
      Escape Sequences
      ●
      Null Value
      ●
      Immutability

    • String Methods

      ●
      String Length
      ●
      Concatenation
      ●
      IndexOf
      ●
      CharAt
      ●
      Substring
      ●
      Trim
      ●
      CompareTo
      ●
      Equals
      ●
      Upper and Lower Case

    • Conversions

      ●
      ParseInt
      ●
      ToString
  • Control Flow Statements

    • Basics

      ●
      The if else Statements
      ●
      The else if Statements
      ●
      Boolean Expressions
      ●
      The switch Statement

    • Logical Operators

      ●
      Conditional AND
      ●
      Conditional OR
      ●
      Short Circuit Evaluation
      ●
      De Morgans Law
  • Iterations

    • Loops

      ●
      The for Statement
      ●
      The while Statement
      ●
      Loop Variable

    • Branching Statements

      ●
      Break
      ●
      Return
      ●
      Infinite Loops
  • Arrays

    • One Dimensional Arrays

      ●
      Creating One Dimensional Arrays
      ●
      1D Array Length
      ●
      Iterating Through 1D Array
      ●
      Enhanced for Statement

    • Two Dimensional Arrays

      ●
      Creating Two Dimensional Arrays
      ●
      2D Array Length
      ●
      Iterating Through 2D Array

    • ArrayLists

      ●
      Creating ArrayLists
      ●
      ArrayList Methods
      ●
      Autoboxing
  • Object Oriented Programming

    • Objects

      ●
      Creating Objects
      ●
      Object Equality
      ●
      Dot Notation
      ●
      Encapsulation
      ●
      Type Casts
      ●
      Static

    • Inheritance

      ●
      Implementing Inheritance
      ●
      Super
      ●
      Overriding Methods

    • Abstract Classes and Interfaces

      ●
      Implementing Abstract Classes
      ●
      Implementing Interfaces
      ●
      Polymorphism
  • Recursion

    • Methods

      ●
      Creating Recursive Methods
      ●
      Overloading Methods

    • Base Case

      ●
      Identifying the Base Case
  • Exceptions

    • Handling Exceptions

      ●
      Catching Exceptions
      ●
      Throwing Exceptions

    • Examples of Exceptions

      ●
      ArrayIndexOutOfBoundsException
      ●
      NullPointerException
      ●
      ArithmeticException
      ●
      StringIndexOutOfBoundsException
      ●
      NaN
• Certificate

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